---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8227 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 831 28921 0 2413 30908 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9b:dc:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe9b:dc48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:28:7f:2a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8227) 02/24/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 119.33 38.04 81.29 1741.71 28403.67 05:49:01 129.98 17.10 112.88 620.43 34172.04 05:50:01 20.28 1.40 18.88 44.66 22414.26 05:51:01 40.09 2.85 37.24 109.85 23994.67 Average: 77.42 14.85 62.57 629.16 27246.16 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30110204 31692004 2829016 8.59 68816 1825316 1436828 4.23 883340 1661760 155264 05:49:01 28464240 30269412 4474980 13.59 81748 2023256 3304796 9.72 2340380 1820960 13460 05:50:01 27511812 29320244 5427408 16.48 81868 2026040 3979796 11.71 3297756 1815156 316 05:51:01 29629868 31660580 3309352 10.05 86732 2239936 1442752 4.24 1074392 1917744 165988 Average: 28929031 30735560 4010189 12.17 79791 2028637 2541043 7.48 1898967 1803905 83757 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 ens3 102.48 69.66 1001.31 15.10 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 ens3 266.32 222.50 1986.47 57.80 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 234.33 102.97 70.84 53.95 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 346.56 207.65 514.94 1020.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 237.42 150.69 893.39 286.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8227) 02/24/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.65 0.00 0.71 3.41 0.04 86.19 05:48:01 0 5.62 0.00 0.48 0.10 0.02 93.78 05:48:01 1 0.25 0.00 0.22 9.26 0.08 90.19 05:48:01 2 26.09 0.00 1.52 2.84 0.03 69.51 05:48:01 3 21.93 0.00 1.45 1.10 0.05 75.46 05:48:01 4 14.83 0.00 0.79 0.70 0.03 83.65 05:48:01 5 1.32 0.00 0.32 4.61 0.02 93.73 05:48:01 6 4.65 0.00 0.40 0.62 0.03 94.30 05:48:01 7 2.55 0.00 0.43 8.10 0.02 88.90 05:49:01 all 18.61 0.00 0.97 1.81 0.05 78.56 05:49:01 0 7.67 0.00 0.47 0.07 0.05 91.75 05:49:01 1 12.37 0.00 0.74 10.38 0.07 76.45 05:49:01 2 19.14 0.00 0.43 0.10 0.05 80.28 05:49:01 3 24.16 0.00 0.32 0.00 0.05 75.47 05:49:01 4 42.17 0.00 2.97 0.39 0.07 54.41 05:49:01 5 17.99 0.00 1.16 1.93 0.05 78.87 05:49:01 6 16.74 0.00 1.15 0.00 0.03 82.07 05:49:01 7 8.69 0.00 0.57 1.59 0.05 89.10 05:50:01 all 19.70 0.00 0.48 1.21 0.06 78.55 05:50:01 0 11.74 0.00 0.38 0.00 0.05 87.82 05:50:01 1 18.62 0.00 0.52 6.54 0.07 74.25 05:50:01 2 25.53 0.00 0.50 0.07 0.08 73.82 05:50:01 3 24.35 0.00 0.38 0.00 0.07 75.20 05:50:01 4 21.55 0.00 0.40 0.02 0.05 77.98 05:50:01 5 13.25 0.00 0.42 3.07 0.05 83.22 05:50:01 6 21.28 0.00 0.69 0.00 0.05 77.98 05:50:01 7 21.29 0.00 0.57 0.00 0.03 78.10 05:51:01 all 14.35 0.00 0.62 1.06 0.04 83.94 05:51:01 0 11.33 0.00 0.44 0.02 0.03 88.18 05:51:01 1 7.28 0.00 0.73 0.92 0.03 91.04 05:51:01 2 5.65 0.00 0.42 0.02 0.03 93.89 05:51:01 3 8.59 0.00 0.55 0.07 0.05 90.74 05:51:01 4 29.89 0.00 0.67 0.02 0.05 69.38 05:51:01 5 26.54 0.00 0.90 7.01 0.07 65.48 05:51:01 6 19.34 0.00 0.57 0.25 0.05 79.80 05:51:01 7 6.16 0.00 0.67 0.18 0.02 92.98 Average: all 15.58 0.00 0.70 1.87 0.05 81.81 Average: 0 9.09 0.00 0.44 0.05 0.04 90.39 Average: 1 9.63 0.00 0.55 6.77 0.06 82.98 Average: 2 19.10 0.00 0.72 0.76 0.05 79.37 Average: 3 19.76 0.00 0.68 0.29 0.05 79.22 Average: 4 27.09 0.00 1.20 0.28 0.05 71.37 Average: 5 14.77 0.00 0.70 4.15 0.05 80.33 Average: 6 15.50 0.00 0.70 0.22 0.04 83.54 Average: 7 9.67 0.00 0.56 2.47 0.03 87.27